27994942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1663}}^1$

素因数の和:2127

約数の個数: 16

約数和(自身を含む): 44328960

約数和(自身を除く): 16334018

約数列:

[1, 2, 19, 38, 443, 886, 1663, 3326, 8417, 16834, 31597, 63194, 736709, 1473418, 13997471, 27994942]

約数ペア:

[(1, 27994942), (2, 13997471), (19, 1473418), (38, 736709), (443, 63194), (886, 31597), (1663, 16834), (3326, 8417)]